1.458÷0.36×1.25 脱式计算,能简算的要简算。

2025-03-22 18:37:02
推荐回答(2个)
回答1:

1.458÷0.36×1.25
=1.458/0.36*10/8
=14.58/2.88
=5.0625

回答2:

1.458÷0.36×1.25
=1458/1000÷36/100X125/100(带/号的为分式,36/100为百分之三十六)
=1458/1000X100/36X125/100
=1485/1000X(100/36X125/100)
=1485/1000X125/36
=1485/1000X1000/288
=1485/288
=5.15625